Hi Angel
you should add a DCYSCORE with what(1)=-1 for your DETECT scoring
Paola
On 6/10/24 12:14, angeld wrote:
> Hi Mario,
>
> I have added the USERWEIG card in the .inp file and modified the
> comscw.f file (please, find the .inp and .f files attached). But
> unfortunately I am not doing something right or I am still missing
> something since nothing is scored with the DETECT card.
>
> Best regards,
> Angel
>
> On 2024-06-07 07:36, Santana, Mario wrote:
>> Hi Angel,
>>
>> Here are some insights. Hopefully, they are helpful.
>>
>> * DETECT will score the energy deposition from all particles,
>> including all the secondaries. Yes, you can filter by particle, by
>> customizing the user routine “comscw.f” (in ./usermvax) and adding
>> the USERWEIG card to your input file.
>> Within the routine, the condition ISCRNG.eq.8 will apply to DETECT,
>> and then you can JSCRNG.eq.-6 to alphas,
>>
>> e.g.:
>>
>> IF (ISCRNG.eq.8) THEN
>>
>> COMSCW = ZERZER
>>
>> IF (JSCRNG.eq.-6) COMSCW = ONEONE
>>
>> END IF
>>
>> * I think it is OK, like the movement of charges etc. cannot be
>> accounted for per my knowledge. Of course, make sure your
>> semiconductor is made of Si, not Ge or any compound.
>>
>> * It looks OK at a first glance.
>>
>> -M
>>
>> FROM: owner-fluka-discuss_at_mi.infn.it <owner-fluka-discuss_at_mi.infn.it>
>> on behalf of angeld <angeld_at_inrne.bas.bg>
>> DATE: Thursday, June 6, 2024 at 11:37 AM
>> TO: fluka-discuss_at_fluka.org <fluka-discuss_at_fluka.org>
>> SUBJECT: [fluka-discuss]: silicon detector of alpha particles
>>
>> Dear FLUKA users and experts,
>>
>> We are trying to simulate the energy deposition of alpha particles in
>> Si
>> (please see 241Am.inp attached) and obtain the energy spectrum of the
>> alpha particles. As we don't complete comprehend the results I have
>> several questions:
>>
>> 1. Does the DETECT card score the energy deposition of all particles
>> (alphas, gammas, electrons, etc.) in the given region? Can we score
>> just
>> the alphas?
>> 2. Should we do something to account for the semiconductor nature of
>> the
>> Si or the way it is defined is fine?
>> 3. Should we add more cards with physical process or threshold
>> energies?
>>
>> Best regards,
>> Angel
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Received on Wed Jun 12 2024 - 13:09:55 CEST